Exodus 13:21

And the Lord went before them by day in a pillar of cloud to lead them along the way , and by night in a pillar of fire to give them light , that they might travel by day and by night .

By day the Lord went ahead of them in a pillar of cloud to guide them on their way and by night in a pillar of fire to give them light, so that they could travel by day or night.

And the Lord went before them by day in a pillar of a cloud, to lead them the way; and by night in a pillar of fire, to give them light; to go by day and night :